Backflow Prevention Assembly Tester Exam V4 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A

Backflow Prevention Assembly Tester Exam V4 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: The federal law placing responsibility for the protection of the public water supply on the purveyor of the water is? Answer: Safe drinking water act Q: How many inches must a pressure type vacuum breaker be installed above all downstream piping? Answer: 12 inches Q: A double check BFP assembly will protect the potable water supply from? Answer: NON-Health hazard- Backpressure and Back siphonage Q: How many inches must an Atmospheric vacuum breaker be installed above all downstream piping and the highest opening? Answer: 6 inches Q: An atmospheric vacuum breaker is installed to protect against? Answer: BACKSIPHONAGE- Health hazard OR Non health hazard conditions Q: Approved Reduced pressure principle assembly, refers to 2 shutoff valves, 4 test cocks, and? Answer: 2 approved check valves and a Differential pressure relief valve. Q: It is required that the test gauge be tested for accuracy at least? Answer: Annually Q: Undersized water piping carrying water at high velocity can cause BACKSIPHONAGE due to? Answer: The aspirator effect Q: An air gap separation is measured from the outlet of the discharge pipe to the? Answer: Flood level rim Q: The minimal type of containment protection for a non health hazard, non chemical fire sprinkler system is? Answer: Double check DETECTOR Assembly Q: The type of protection required for a closed loop heating system containing chemicals is? Answer: Reduced pressure principle Assembly Q: For containment protection in a non-health hazard situation, the minimum protection required shall be? Answer: Double check backflow prevention assembly Q: Water continuosly leaking from test cock 2 during a test procedure of a pressure vacuum breaker assembly is probably? Answer: Caused by leaking of inlet shut off valve 1 Q: The required backflow prevention assembly for a fire suppression system containing chemicals is? Answer: Reduced pressure DETECTOR